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Influência da redução do tempo de tratamento térmico de homogeneização contínua na microestrutura e qualidade metalúrgica de tarugos de alumínio, liga 6063 e diâmetro de 6”
(Universidade Federal de São Carlos, 2014-07-28)
The homogenizing heat treatment of aluminium billets has direct influence on extrusion process productivity, surface quality and mechanical properties of extruded shapes. The homogenizing process parameters that impacts ...
Transformadores elétricos com núcleo de liga amorfa para aplicação em aeronaves
(Universidade Federal de São Carlos, 2015-04-28)
In order to reduce the mass of eletrical transformers and generators in aircrafts, many manufacturers have adopted 400 Hz as the operation of these devices. However this frequency causes increased core losses which were ...
Previsão da contração e da variação dimensional em componentes injetados através de simulação computacional
(Universidade Federal de São Carlos, 2014-07-31)
Both, average linear shrinkage and dimensional variation behavior for injection-molded components influence its final application performance, hence the project overall quality and profit [1]. The use of simulation software ...
Metodologia para avaliação do desempenho de tintas para decoração digital de revestimentos cerâmicos
(Universidade Federal de São Carlos, 2016-03-10)
Brazil plays an important role in the consumption and production of
ceramic tiles nowadays. The decoration of tiles by digital inkjet printing, due to
its technical and aesthetic advantages, is a spreading technology and ...
Friction riveting of TI-6AL-4V and pultruded glass fiber reinforced thermoset polyester hybrid joints
(Universidade Federal de São Carlos, 2015-12-18)
Friction Riveting is an innovative spot joining technology for metal-polymer
hybrid structures. This MSc thesis provided for the first time in the literature, a
fundamental understanding on the Friction Riveting process ...
Desenvolvimento de polímeros à base de glicerol
(Universidade Federal de São Carlos, 2013-08-05)
Trincamento induzido por hidrogênio em aços inoxidáveis supermartensíticos modificados pela ação de boro para aplicação em exploração de petróleo em águas profundas
(Universidade Federal de São Carlos, 2015-09-21)
The oil exploitation and production in deep water involves drilling risers with over 7 km deep. In this condition, the environments found in such wells are too adverse, acting under the exploration and production equipment, ...
Laminação sob atmosfera controlada dos sistemas MgH2 e MgH2 - LaNi5 para armazenagem de hidrogênio
(Universidade Federal de São Carlos, 2016-08-04)
Magnesium hydride is a promisor candidate for H2 storage, manly due its high hydrogen gravimetric capacity (7.6% wt), low density, abundance and low cost. However, its
H-absorption/desorption occurs only at temperatures ...
Mecanismo de solidificação de ligas do sistema Al-Mn-Ce ricas em Al sob diferentes taxas de resfriamento
(Universidade Federal de São Carlos, 2015-07-07)
The aircraft industry search for light weight materials to produce lower density parts for increased energy efficiency of fuels was focused in recent years in searching new alloy systems with high mechanical strength and ...
Soldagem pontual por fricção (FSpW) de poliamida 6
(Universidade Federal de São Carlos, 2015-08-03)
Friction Spot Welding (FSpW) is an innovative technique developed and
patented in 2005 by the Helmholtz Zentrum Geesthacht (HZG) research center
in Germany. FSpW uses the friction between a rotating tool and the ...